The trailer needs a softer bed.

Just like our popup, the bed in our Keystone is to hard so before we go through replacing it we have added 1/2" anti fatigue matting from Costco that alone did not help enough so I added a 2" gel memory foam mattress topper from Amazon and that felt much better and we still have a down alternative topper we were using before to put back on and I think that will do it,  if not we will add a cheap 1" to 1 1/2" foam pad.